BESS O&M Engineer III
Job Description
LRE (Leeward Renewable Energy) is forging an American energy future with integrity, innovation, and positive impact. Born in Texas in 2003, we own and operate over 30 utility\-scale wind, solar, and energy storage projects in local communities across the United States, totaling 4 gigawatts (GW) of generating capacity.
LRE continues to help meet increased U.S. energy demand through our robust pipeline of new projects every year. Domestic jobs and manufacturing are fundamental to our full\-lifecycle approach to projects, along with a long\-term ownership model and a company culture dedicated to our community partners and protecting the natural environment.
This position reports to the Manager of Solar and Storage Ops Engineering and is responsible for BESS O\&M support.
The Engineer in this role will be responsible for monitoring, troubleshooting and repairing faults by both doing the work himself and/or directing other technicians. Support also entails performing root cause analysis, and documenting findings. The Engineer will manage and resolve outages associated with battery pack controller, string controller, string balancing, low cell voltage, HVAC, environmental controls and fire protection system.
The position requires an in\-depth knowledge of the Powin Stack 230 and Stack750/Centipede systems. It is expected of the Specialist to expand their knowledge to include other LRE BESS technologies including Sungrow and Fractal.
The Engineer will contribute to planning and executing capacity tests and round\-trip efficiency tests as required by PPA agreements. He will be directly responsible for, or directing other technicians in installation and testing new BESS stacks as part of augmentation or repairs. This position requires travel to site and oversee and train on\-site staff. The Engineer must have a demonstrated ability to resolve technical problems, document work instructions, communicate and manage resources effectively as well as deliver complex and time sensitive assignments in a fast\-paced environment. **Essential Functions:*** Remote monitoring of BESS plants
* Provide BESS tech support, and be on\-call to support OCC and on\-site personnel
* Review alarms, identify and troubleshoot outages
* Engage and direct field technicians. Travel on site when necessary.
* Perform root cause analysis and/or validates contractor root cause analysis
* Document work instructions, SOP’s, fault conditions and trouble resolution.
* Train and mentor on\-site technicians
* Plant onboarding support: review documents from construction. Verify for completeness as it relates to plant Operations.
* Execute LRE integrity programs for storage plants: primarily maintenance, repair and performance monitoring of equipment
* Review maintenance findings from storage plants and make recommendations for maintenance improvements or upgrades
* Interface with OEM technical teams
**Qualifications:*** BS in Electrical Engineering with experience installing, commissioning, maintaining, and troubleshooting BESS, powerplant generation, collection, and control systems
* 5 or more years of relevant technical experience in solar \& battery storage required
* Minimum 2yr hands\-on experience with Powin Stack 230P and Stack 750 Centipede BESS
* Experience as a Powin ROC or field technician
* Troubleshooting of Powin Stack 750 and Stack 230 BESS systems
* Proven knowledge of StackOS and Kobold/CCUPractical and functional understanding of battery storage systems
* Experience with the maintenance and repair of electrical power systems
* Ability to read and understand electrical drawings, schematics, wiring diagrams and other common specifications in the electrical power industry
* Demonstrated ability to be self\-motivated and manage technical projects
* Demonstrated ability to manage priorities in a complex and dynamic environment
Physical Demands:* Ability to perform physical tasks including standing, sitting, walking, kneeling, twisting and reaching
* Willingness and ability to travel 25% of the time
* Demonstrated ability to operate a motor vehicle and possession of a valid driver's license
Applicants must have current authorization to work for any employer in the United States on a full\-time basis without the need for an employment visa **now or in the future**. Employer visa sponsorship is not available for this role.
Leeward Management Services, LLC is committed to employing a diverse workforce and provides equal employment opportunity for all individuals regardless of race, color, gender, age, national origin, marital status, sexual orientation, gender identity, status as a protected veteran, genetic information, status as a qualified individual with a disability, or any other characteristic protected by law.**Notice to Recruiters and Staffing Agencies:****Leeward Renewable Energy (LRE) does not accept unsolicited resumes from recruiting vendors or employment agencies. Only recruiting vendors with a current, signed agreem
LRE continues to help meet increased U.S. energy demand through our robust pipeline of new projects every year. Domestic jobs and manufacturing are fundamental to our full\-lifecycle approach to projects, along with a long\-term ownership model and a company culture dedicated to our community partners and protecting the natural environment.
This position reports to the Manager of Solar and Storage Ops Engineering and is responsible for BESS O\&M support.
The Engineer in this role will be responsible for monitoring, troubleshooting and repairing faults by both doing the work himself and/or directing other technicians. Support also entails performing root cause analysis, and documenting findings. The Engineer will manage and resolve outages associated with battery pack controller, string controller, string balancing, low cell voltage, HVAC, environmental controls and fire protection system.
The position requires an in\-depth knowledge of the Powin Stack 230 and Stack750/Centipede systems. It is expected of the Specialist to expand their knowledge to include other LRE BESS technologies including Sungrow and Fractal.
The Engineer will contribute to planning and executing capacity tests and round\-trip efficiency tests as required by PPA agreements. He will be directly responsible for, or directing other technicians in installation and testing new BESS stacks as part of augmentation or repairs. This position requires travel to site and oversee and train on\-site staff. The Engineer must have a demonstrated ability to resolve technical problems, document work instructions, communicate and manage resources effectively as well as deliver complex and time sensitive assignments in a fast\-paced environment. **Essential Functions:*** Remote monitoring of BESS plants
* Provide BESS tech support, and be on\-call to support OCC and on\-site personnel
* Review alarms, identify and troubleshoot outages
* Engage and direct field technicians. Travel on site when necessary.
* Perform root cause analysis and/or validates contractor root cause analysis
* Document work instructions, SOP’s, fault conditions and trouble resolution.
* Train and mentor on\-site technicians
* Plant onboarding support: review documents from construction. Verify for completeness as it relates to plant Operations.
* Execute LRE integrity programs for storage plants: primarily maintenance, repair and performance monitoring of equipment
* Review maintenance findings from storage plants and make recommendations for maintenance improvements or upgrades
* Interface with OEM technical teams
**Qualifications:*** BS in Electrical Engineering with experience installing, commissioning, maintaining, and troubleshooting BESS, powerplant generation, collection, and control systems
* 5 or more years of relevant technical experience in solar \& battery storage required
* Minimum 2yr hands\-on experience with Powin Stack 230P and Stack 750 Centipede BESS
* Experience as a Powin ROC or field technician
* Troubleshooting of Powin Stack 750 and Stack 230 BESS systems
* Proven knowledge of StackOS and Kobold/CCUPractical and functional understanding of battery storage systems
* Experience with the maintenance and repair of electrical power systems
* Ability to read and understand electrical drawings, schematics, wiring diagrams and other common specifications in the electrical power industry
* Demonstrated ability to be self\-motivated and manage technical projects
* Demonstrated ability to manage priorities in a complex and dynamic environment
Physical Demands:* Ability to perform physical tasks including standing, sitting, walking, kneeling, twisting and reaching
* Willingness and ability to travel 25% of the time
* Demonstrated ability to operate a motor vehicle and possession of a valid driver's license
Applicants must have current authorization to work for any employer in the United States on a full\-time basis without the need for an employment visa **now or in the future**. Employer visa sponsorship is not available for this role.
Leeward Management Services, LLC is committed to employing a diverse workforce and provides equal employment opportunity for all individuals regardless of race, color, gender, age, national origin, marital status, sexual orientation, gender identity, status as a protected veteran, genetic information, status as a qualified individual with a disability, or any other characteristic protected by law.**Notice to Recruiters and Staffing Agencies:****Leeward Renewable Energy (LRE) does not accept unsolicited resumes from recruiting vendors or employment agencies. Only recruiting vendors with a current, signed agreem
Posted: 2026-03-26